نتایج جستجو برای: saccharide
تعداد نتایج: 1153 فیلتر نتایج به سال:
D Galactose galactohydrolase (E.C.3.2.1.22), commonly referred to as galactosidase, catalyzes the hydrolysis of -galactosidic linkages in oligo-saccharide such as raffinose, melibiose, stachyose and verbascose, polysaccharides like galactomannans, and glycoconjugates such as glycoproteins and glycolipids. Ceramide trihexosides, its higher homologues and derivatives are also cleaved by the actio...
Four glycoglycerolipids with different head groups have been synthesized and their physicochemical properties studied. The lengths of the head groups from a mono-saccharide to a trisaccharide, in addition to the anomeric stereochemistry for the smaller glycoglycerolipids, have been modified. The synthesis has been optimized to avoid glycerol epimerization and to allow up-scaling. The physicoche...
Heparin is a polysaccharide-based natural product that is used clinically as an anticoagulant drug. Heparan sulfate 3-O-sulfotransferase (3-OST) is an enzyme that transfers a sulfo group to the 3-OH position of a glucosamine unit. 3-OST is present in multiple isoforms, and the polysaccharides modified by these different isoforms perform distinct biological functions. 3-OST isoform 1 (3-OST-1) i...
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